[ 45.814135] ------------[ cut here ]------------ [ 45.815050] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.817146] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.819103] Modules linked in: [ 45.819752] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.823117] Tainted: [W]=WARN [ 45.823736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.825257] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.826181] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 45.829414] RSP: 0018:ffff88801c50fbc0 EFLAGS: 00010286 [ 45.830407] RAX: 0000000000000000 RBX: ffffed10038a1f78 RCX: ffffffff813a4050 [ 45.831709] RDX: ffff888015ba9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.833022] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038a1f2f [ 45.834360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.835678] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c50fdf8 [ 45.836981] FS: 00007fef77b36900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.838433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.839507] CR2: 00007fef78028580 CR3: 0000000013ca9000 CR4: 0000000000350ef0 [ 45.840816] Call Trace: [ 45.841284] [ 45.841742] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.842631] ? __create_object+0x59/0x80 [ 45.843408] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.844391] __vmalloc_noprof+0x59/0x60 [ 45.845118] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.845991] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.846942] bpf_prog_alloc+0x39/0x200 [ 45.847688] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.848633] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.849549] do_seccomp+0x349/0x25e0 [ 45.850228] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.851134] ? __pfx_do_seccomp+0x10/0x10 [ 45.851928] ? find_held_lock+0x2b/0x80 [ 45.852713] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.853686] ? static_key_count+0x60/0x80 [ 45.854501] prctl_set_seccomp+0x4e/0x70 [ 45.855230] __do_sys_prctl+0xe6c/0x1d70 [ 45.856016] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.856901] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.857879] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.858851] ? irqentry_exit+0xf3/0x650 [ 45.859626] do_syscall_64+0xbf/0x430 [ 45.860325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.861306] RIP: 0033:0x7fef780285cd [ 45.862001] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 45.865260] RSP: 002b:00007ffe7566f520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.866623] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef780285cd [ 45.867931] RDX: 00005650ecdcbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.869240] RBP: 00007ffe7566f580 R08: 0000000000000000 R09: 00007ffe7566ec20 [ 45.870545] R10: 0000000000000000 R11: 0000000000000246 R12: 00005650fd85b2b0 [ 45.871824] R13: 00007ffe7566f9b0 R14: 00005650fd85dd20 R15: 00005650fd86f8d0 [ 45.873131] [ 45.873596] irq event stamp: 2035 [ 45.874199] hardirqs last enabled at (2043): [] __up_console_sem+0x78/0x80 [ 45.875740] hardirqs last disabled at (2052): [] __up_console_sem+0x5d/0x80 [ 45.877281] softirqs last enabled at (1558): [] handle_softirqs+0x50c/0x770 [ 45.878818] softirqs last disabled at (1267): [] __irq_exit_rcu+0xc4/0x100 [ 45.880370] ---[ end trace 0000000000000000 ]--- [ 48.676314] ------------[ cut here ]------------ [ 48.677066] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.678687] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.679852] Modules linked in: [ 48.680328] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.682189] Tainted: [W]=WARN [ 48.682680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.683848] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.684592] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 48.687113] RSP: 0018:ffff88801a6b7bc0 EFLAGS: 00010286 [ 48.687890] RAX: 0000000000000000 RBX: ffffed10034d6f78 RCX: ffffffff813a4050 [ 48.688916] RDX: ffff888013de3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.689930] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034d6f2f [ 48.690945] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.691961] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a6b7df8 [ 48.692998] FS: 00007f516ff52900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.694135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.694980] CR2: 00007f5170444580 CR3: 0000000020c5f000 CR4: 0000000000350ef0 [ 48.695998] Call Trace: [ 48.696403] [ 48.696730] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.697455] ? __create_object+0x59/0x80 [ 48.698047] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.698816] __vmalloc_noprof+0x59/0x60 [ 48.699432] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.700091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.700848] bpf_prog_alloc+0x39/0x200 [ 48.701433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.702137] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.702869] do_seccomp+0x349/0x25e0 [ 48.703448] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.704131] ? __pfx_do_seccomp+0x10/0x10 [ 48.704770] ? find_held_lock+0x2b/0x80 [ 48.705369] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.706096] ? static_key_count+0x60/0x80 [ 48.706734] prctl_set_seccomp+0x4e/0x70 [ 48.707318] __do_sys_prctl+0xe6c/0x1d70 [ 48.707937] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.708626] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.709392] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.710127] ? irqentry_exit+0xf3/0x650 [ 48.710738] do_syscall_64+0xbf/0x430 [ 48.711292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.712050] RIP: 0033:0x7f51704445cd [ 48.712620] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 48.715121] RSP: 002b:00007ffd9696c8a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.716207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51704445cd [ 48.717245] RDX: 000055e9bbce6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.718274] RBP: 00007ffd9696c900 R08: 0000000000000000 R09: 00007ffd9696bfa0 [ 48.719298] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e9c0364ad0 [ 48.720327] R13: 00007ffd9696cd30 R14: 000055e9c0365bc0 R15: 000055e9c0376780 [ 48.721405] [ 48.721741] irq event stamp: 1849 [ 48.722224] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 48.723444] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 48.724662] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 48.725900] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 48.727101] ---[ end trace 0000000000000000 ]--- [ 49.408329] ------------[ cut here ]------------ [ 49.408937] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.410230] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.411151] Modules linked in: [ 49.411547] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.412805] Tainted: [W]=WARN [ 49.413156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.414106] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.414688] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.416744] RSP: 0018:ffff88801a897bc0 EFLAGS: 00010286 [ 49.417364] RAX: 0000000000000000 RBX: ffffed1003512f78 RCX: ffffffff813a4050 [ 49.418162] RDX: ffff88801a505340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.418992] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003512f2f [ 49.419812] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.420640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a897df8 [ 49.421470] FS: 00007f2865725900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.422389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.423044] CR2: 00007f2865c17580 CR3: 000000000b86d000 CR4: 0000000000350ef0 [ 49.423864] Call Trace: [ 49.424162] [ 49.424455] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.425004] ? __create_object+0x59/0x80 [ 49.425506] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.426099] __vmalloc_noprof+0x59/0x60 [ 49.426568] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.427103] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.427694] bpf_prog_alloc+0x39/0x200 [ 49.428145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.428752] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.429301] do_seccomp+0x349/0x25e0 [ 49.429759] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.430309] ? __pfx_do_seccomp+0x10/0x10 [ 49.430822] ? find_held_lock+0x2b/0x80 [ 49.431281] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.431892] ? static_key_count+0x60/0x80 [ 49.432409] prctl_set_seccomp+0x4e/0x70 [ 49.432878] __do_sys_prctl+0xe6c/0x1d70 [ 49.433373] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.433893] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.434499] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.435088] ? irqentry_exit+0xf3/0x650 [ 49.435575] do_syscall_64+0xbf/0x430 [ 49.436028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.436649] RIP: 0033:0x7f2865c175cd [ 49.437080] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.439079] RSP: 002b:00007fffd759ea20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.439950] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2865c175cd [ 49.440782] RDX: 0000562d2d711e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.441599] RBP: 00007fffd759ea80 R08: 0000000000000000 R09: 00007fffd759e120 [ 49.442418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562d43a8bad0 [ 49.443214] R13: 00007fffd759eeb0 R14: 0000562d43a8cbc0 R15: 0000562d43a9d780 [ 49.444045] [ 49.444317] irq event stamp: 1655 [ 49.444730] hardirqs last enabled at (1665): [] __up_console_sem+0x78/0x80 [ 49.445709] hardirqs last disabled at (1674): [] __up_console_sem+0x5d/0x80 [ 49.446677] softirqs last enabled at (522): [] handle_softirqs+0x50c/0x770 [ 49.447665] softirqs last disabled at (517): [] __irq_exit_rcu+0xc4/0x100 [ 49.448644] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49483' (ECDSA) to the list of known hosts. 2025/11/17 11:31:21 fuzzer started 2025/11/17 11:31:21 dialing manager at localhost:37895 2025/11/17 11:31:21 checking machine... 2025/11/17 11:31:21 checking revisions... [ 50.324873] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:31:21 testing simple program... [ 50.417450] cgroup: Unknown subsys name 'net' [ 50.483760] cgroup: Unknown subsys name 'cpuset' [ 50.496596] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:31:20 Registers: info registers vcpu 0 RAX=ffffffff81c0ffcd RBX=ffffffff81618fa0 RCX=ffff88801ca477dc RDX=1ffff11003948f1c RSI=ffffffff81c0ffcd RDI=ffff88801ca47950 RBP=ffff88801ca47920 RSP=ffff88801ca47880 R8 =0000000000000001 R9 =ffff88801ca478c8 R10=000000000003c9ed R11=00000000000291ad R12=ffff88801ca47950 R13=0000000000000000 R14=ffff88801a8d3780 R15=0000000000092c40 RIP=ffffffff81618fa4 RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f516ff52900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd96966000 CR3=0000000020c3f000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000243c9 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd399d5818 CR3=0000000005c8a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00007f6f41e5b5100000558800d9f790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000